diff --git a/src/mol-model/volume/formats/ccp4.ts b/src/mol-model-parsers/volume/ccp4.ts
similarity index 98%
rename from src/mol-model/volume/formats/ccp4.ts
rename to src/mol-model-parsers/volume/ccp4.ts
index 33b8087c80d2e4d9f7153d9800972a889161fd0f..5a6d9cfac971938ed881439ac32d9c1df00111e9 100644
--- a/src/mol-model/volume/formats/ccp4.ts
+++ b/src/mol-model-parsers/volume/ccp4.ts
@@ -4,7 +4,7 @@
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
 
-import { VolumeData } from '../data'
+import { VolumeData } from 'mol-model/volume/data'
 import { Task } from 'mol-task';
 import { SpacegroupCell, Box3D } from 'mol-math/geometry';
 import { Tensor, Vec3 } from 'mol-math/linear-algebra';
diff --git a/src/mol-model/volume/formats/density-server.ts b/src/mol-model-parsers/volume/density-server.ts
similarity index 97%
rename from src/mol-model/volume/formats/density-server.ts
rename to src/mol-model-parsers/volume/density-server.ts
index c01282e8e9d69ebd0cb24e35fef3730da9b0f337..450f8fcb001d1005a18742949ed5e097227a6d3f 100644
--- a/src/mol-model/volume/formats/density-server.ts
+++ b/src/mol-model-parsers/volume/density-server.ts
@@ -5,7 +5,7 @@
  */
 
 import { DensityServer_Data_Database } from 'mol-io/reader/cif/schema/density-server'
-import { VolumeData } from '../data'
+import { VolumeData } from 'mol-model/volume/data'
 import { Task } from 'mol-task';
 import { SpacegroupCell, Box3D } from 'mol-math/geometry';
 import { Tensor, Vec3 } from 'mol-math/linear-algebra';
diff --git a/src/mol-model/volume/formats/dsn6.ts b/src/mol-model-parsers/volume/dsn6.ts
similarity index 97%
rename from src/mol-model/volume/formats/dsn6.ts
rename to src/mol-model-parsers/volume/dsn6.ts
index d945c19cfb03a6458fa57acd78138369c772c236..b256fe599afc421722d8943defc96fccc4fe4f4f 100644
--- a/src/mol-model/volume/formats/dsn6.ts
+++ b/src/mol-model-parsers/volume/dsn6.ts
@@ -4,7 +4,7 @@
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
 
-import { VolumeData } from '../data'
+import { VolumeData } from 'mol-model/volume/data'
 import { Task } from 'mol-task';
 import { SpacegroupCell, Box3D } from 'mol-math/geometry';
 import { Tensor, Vec3 } from 'mol-math/linear-algebra';
diff --git a/src/mol-model/volume.ts b/src/mol-model/volume.ts
index aa8cf1ce46056532d4723f8c3584de3842c4e484..093da9a40d46e47c5a99d42d07ff8c7685eeab25 100644
--- a/src/mol-model/volume.ts
+++ b/src/mol-model/volume.ts
@@ -5,4 +5,4 @@
  */
 
 export * from './volume/data'
-export * from './volume/formats/density-server'
\ No newline at end of file
+export * from '../mol-model-parsers/volume/density-server'
\ No newline at end of file
diff --git a/src/mol-plugin/state/transforms/model.ts b/src/mol-plugin/state/transforms/model.ts
index 1d2a96e8c8bf1e0de221251c0d0cb0ad6a97cc1d..15838cd424c04922956bf2e1c669372f25116e49 100644
--- a/src/mol-plugin/state/transforms/model.ts
+++ b/src/mol-plugin/state/transforms/model.ts
@@ -16,9 +16,9 @@ import { MolScriptBuilder } from 'mol-script/language/builder';
 import { StateObject } from 'mol-state';
 import { PluginContext } from 'mol-plugin/context';
 import { stringToWords } from 'mol-util/string';
-import { volumeFromCcp4 } from 'mol-model/volume/formats/ccp4';
+import { volumeFromCcp4 } from 'mol-model-parsers/volume/ccp4';
 import { Vec3 } from 'mol-math/linear-algebra';
-import { volumeFromDsn6 } from 'mol-model/volume/formats/dsn6';
+import { volumeFromDsn6 } from 'mol-model-parsers/volume/dsn6';
 import { trajecotryFromMmCIF } from 'mol-model-parsers/structure/mmcif';
 import { ModelFormat } from 'mol-model-parsers/structure/format';
 import { parsePDB } from 'mol-io/reader/pdb/parser';